git: openjdk/jdk: 8321001: RISC-V: C2 SignumVF

[Hamlin Li]

Changeset: 2f9e70e4
Author:    Hamlin Li <mli at openjdk.org>
Date:      2023-12-07 14:29:07 +0000
URL:       https://git.openjdk.org/jdk/commit/2f9e70e4ad94af0b94fd2fbc97356b32f0b73628

8321001: RISC-V: C2 SignumVF
8321002: RISC-V: C2 SignumVD

Reviewed-by: fyang

! src/hotspot/cpu/riscv/assembler_riscv.hpp
! src/hotspot/cpu/riscv/c2_MacroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/c2_MacroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/riscv_v.ad
! test/hotspot/jtreg/compiler/vectorization/TestSignumVector.java